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W Spiral ☆ Deep Blue Color ☆ 500ml ☆ No Restock ☆ Genuine Product ☆ Limited 11 Sets ①

★★★★★ 4.5 rating · 33 reviews · 327+ sold
$46.19 $60.0469982147217 30% OFF
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Product Details

Product Details (*^▽^)/★*☆?

☆Summer Sale Price☆ ¥8,980 → ¥6,999 ※Price valid until October 10th ?

◎ Highly rare filter media!

■ Limited stock (Production discontinued, no future restocks, only 11 sets remaining)
Ships via Rakuraku Mercari Bin anonymous delivery ☆

■ High-performance filter media: W Spiral Dark Blue, 500ml ?
This spiral media is a rare, domestically produced Japanese spiral material. Due to rising material costs and various other factors, it is now out of production and no longer sold ☆
It is patented, similar to Fujino Spiral.
Its size is much smaller than Fujino Spiral or Cavity, approximately 6mm!
It's the same size as Eheim Substrate Pro and pairs exceptionally well with Substrate Pro ?
While ceramic media can experience clogging, using this spiral media in conjunction makes it less prone to clogging, stabilizes water quality, and results in high clarity ?
Unlike the larger Fujino Spiral and Cavity, its smaller size provides a larger surface area for filtration and is suitable for Japanese aquarium sizes, not just large tanks ?
Highly recommended for breeders, as it has led to successful breeding of difficult species ?
(Highly recommended for all types of filters: external, canister, and hang-on-back filters ☆ A species that was difficult to breed was the Imperial Zebra Pleco, but successful regular breeding has been achieved ☆)
The material is very durable and is a domestically produced Japanese product that can be used semi-permanently ?
As this spiral media is no longer available, we are unable to offer discounts or bundle deals. We appreciate your understanding and cooperation m(_ _)m
Quantities available for sale are limited.

■ This is a new, unused item. However, please understand that there may be minor scratches due to storage. We kindly ask for your consideration before purchasing _(_^_)_☆

■ We will pack 500ml and ship via Rakuraku Mercari Bin _(_^_)_

■ We also have other colors of W Spiral available ?

■ Photos have been taken from multiple angles to clearly show the product's condition. Please review them carefully _(_^_)_

■ Regarding shipping, if there are restrictions on package thickness, we will use simple packaging such as placing the item in a transparent OPP bag ☆

※ To prevent issues such as product swapping, all sales are final (No Claims, No Returns) _(_^_)_

#Cavity
#FujinoSpiral
#FilterMedia

Category
Filters, Pumps & Filter Media
Condition
New/unused
Shipping
Included in price (by seller)
From
Unspecified

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (33)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User6954726
★★★★★
2026-11-06

Wszystko dotarlo zgodnie z opisem, produkt niezawodny i solidny.